Measurement E17M22
Experiment: | E89-004 Photoproduction of Hyperons | |
---|---|---|
Year: | 2005 | |
Spokesperson: | R. A. Schumacher | |
Reaction: | γp → K+ Σ0 | |
Polarization: | beam (circular), final | |
Quantity: | dσ/dcos(θK+) | |
W: | 1.981 GeV | |
Eγ: | 1.621 GeV | |
Publications: |
R. Bradford, R. A. Schumacher, J. W. C. McNabb, L. Todor & CLAS Collaboration Differentail Cross Sections fro gamma p --> K+ Y for Lambda and Sigma0 Hyperons //
Physical Review C 73, 035202 (2006)
J. W. C. McNabb, R. A. Schumacher, L .Todor & CLAS Collaboration Hyperon Photoproduction in the Nucleon Resonance Region //
Physical Review C 69, 042201 (2004)
|
cos(θK+) | dσ/dcos(θK+), [μb] | uncertainty |
---|---|---|
-0.8 | 0.23 | 0.054 |
-0.7 | 0.219 | 0.031 |
-0.6 | 0.188 | 0.025 |
-0.5 | 0.291 | 0.027 |
-0.4 | 0.433 | 0.03 |
-0.3 | 0.601 | 0.036 |
-0.2 | 0.789 | 0.039 |
-0.1 | 0.924 | 0.045 |
0.0 | 0.971 | 0.048 |
0.1 | 1.13 | 0.047 |
0.2 | 1.263 | 0.051 |
0.3 | 1.368 | 0.053 |
0.4 | 1.324 | 0.049 |
0.5 | 1.237 | 0.053 |
0.6 | 1.169 | 0.047 |
0.7 | 1.224 | 0.058 |
0.8 | 1.085 | 0.057 |
0.9 | 1.09 | 0.086 |
Experiment comment: